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Figure 5
Raw HE-XRD patterns for Pt nanoparticles (a) in ex situ Kapton capillaries, (b) in a three-electrode half-cell geometry at open circuit voltage (OCV) (red line), cycled for 30 min (green line) and 60 min (blue line) as compared with a background MWCNT pattern, and (c) in an aligned carbon fiber working electrode geometry at OCV (red line) compared with the background graphene pattern (black line). HE-XRD patterns for the ex situ Kapton capillaries were recorded at the 11-ID-C station (105 keV) at APS. HE-XRD patterns for the three-electrode hall-cell geometry were recorded at the 11-ID-B station (58.65 keV) at APS. HE-XRD patterns from the aligned carbon fiber working electrode geometry were recorded at the 6-ID-D station (100 keV) at APS.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
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